Burhan, M., Soeharyadi, Y., & Budhi, W. (2022). SISTEM EIGEN OPERATOR LAPLACE BERBASIS RUAS PADA SUATU POHON KUANTUM. Pattimura Proceeding: Conference of Science and Technology, 2(1), 125-134. https://doi.org/10.30598/PattimuraSci.2021.KNMXX.125-134